CD74HCT14PWR

Product Overview

• Category: Integrated Circuit
• Use: Inverter Schmitt Trigger
• Characteristics: High-speed CMOS Logic, Low Power Consumption
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Hex Schmitt-Trigger Inverters
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

The CD74HCT14PWR is a high-speed CMOS logic integrated circuit belonging to the family of Hex Schmitt-Trigger Inverters. It operates with a wide voltage range from 2V to 6V, making it suitable for various applications. The device is designed to provide excellent noise immunity and hysteresis characteristics, ensuring reliable operation in noisy environments.

Detailed Pin Configuration

The CD74HCT14PWR package consists of 14 pins arranged as follows:

1. Pin 1: Input A1
2. Pin 2: Output Y1
3. Pin 3: Input A2
4. Pin 4: Output Y2
5. Pin 5: Input A3
6. Pin 6: Output Y3
7. Pin 7: Ground (GND)
8. Pin 8: Output Y4
9. Pin 9: Input A4
10. Pin 10: Output Y5
11. Pin 11: Input A5
12. Pin 12: Output Y6
13. Pin 13: VCC (+5V)
14. Pin 14: Input A6

Functional Features

The CD74HCT14PWR offers the following functional features:

• Hex Schmitt-Trigger Inverters: The device includes six independent Schmitt-trigger inverters, allowing for versatile signal inversion and level shifting operations.
• High-Speed Operation: With a propagation delay of only 9 ns, the CD74HCT14PWR ensures fast signal processing, making it suitable for time-critical applications.
• Low Power Consumption: The integrated circuit is designed to minimize power consumption, making it energy-efficient and suitable for battery-powered devices.
• Wide Voltage Range: The device operates within a voltage range of 2V to 6V, providing flexibility in various electronic systems.

Advantages and Disadvantages

Advantages: - Excellent noise immunity due to Schmitt-trigger inputs - High-speed operation for time-critical applications - Low power consumption for energy efficiency - Wide voltage range for versatile compatibility

Disadvantages: - Limited number of inverters (six) in a single package - Not suitable for high-voltage applications above 6V

Working Principles

The CD74HCT14PWR utilizes Schmitt-trigger inputs to provide hysteresis and noise immunity. When the input voltage crosses a certain threshold level, the output switches states, ensuring a clean and stable output signal even in the presence of noise or signal fluctuations. This makes it ideal for applications where reliable signal inversion and level shifting are required.

Detailed Application Field Plans

The CD74HCT14PWR finds applications in various fields, including:

1. Digital Logic Circuits: It can be used as an inverter or level shifter in digital logic circuits, ensuring proper signal inversion and compatibility between different voltage levels.
2. Communication Systems: The device can be employed in communication systems to convert signals between different voltage levels, ensuring seamless data transmission.
3. Industrial Automation: It can be utilized in industrial automation systems for signal conditioning and interfacing between different components.
4. Consumer Electronics: The CD74HCT14PWR can be found in consumer electronics such as smartphones, tablets, and computers, where it plays a crucial role in signal processing and level shifting.

Detailed and Complete Alternative Models

1. SN74HCT14N: This is a DIP (Dual In-line Package) version of the CD74HCT14PWR, offering similar functionality and characteristics.
2. MC74HCT14AN: Another alternative in DIP package, providing equivalent features to the CD74HCT14PWR.
3. 74HC14D: This model is part of the 74HC series and offers similar Schmitt-trigger inverter functionality.

These alternative models can be considered based on specific requirements, availability, and compatibility with existing systems.

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